diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index b3ff140..7150b1f 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -1,7 +1,7 @@
 name: Build documentation
 
 on:
-  pull_reques:
+  pull_request:
     # all branches
     paths:
       - 'documentation/**'